134029-28-0

Upstream product

• 358-23-6 trifluoromethylsulfonic anhydride 
• 153693-50-6 Benzoic acid (2R,3R,4S,5S,6R)-3-{(2S,4S,5S)-5-[ethyl-(2,2,2-trifluoro-acetyl)-amino]-4-methoxy-tetrahydro-pyran-2-yloxy}-5-hydroxy-2-methoxy-6-methyl-tetrahydro-pyran-4-yl ester 
• 98-88-4 benzoyl chloride 
• 134006-18-1 N-Ethyl-2,2,2-trifluoro-N-[(3S,4S)-4-methoxy-6-((3aS,4R,6R,7R,7aS)-6-methoxy-2,2,4-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-tetrahydro-pyran-3-yl]-acetamide 
• 134006-17-0 C₂₂H₄₄O₅Sn 
• 134053-37-5 methyl 2,4-dideoxy-3-O-methyl-4-(N-acetylamino)-α,β-L-xylopyranoside 
• 134006-18-1 methyl 6-deoxy-3,4-O-isopropylidene-2-O-<2,4-dideoxy-3-O-methyl-4-(N-(trifluoroacetyl)-N-ethylamino)-α-L-xylopyranosyl>-β-D-galactopyranoside 
• 153693-48-2 N-[(3S,4S,6S)-6-((2R,3R,4S,5R,6R)-4,5-Dihydroxy-2-methoxy-6-methyl-tetrahydro-pyran-3-yloxy)-4-methoxy-tetrahydro-pyran-3-yl]-N-ethyl-2,2,2-trifluoro-acetamide 
• 134006-16-9 2,4-dideoxy-3-O-methyl-4-(N-(trifluoroacetyl)-N-ethylamino)-1-phenylsulfinyl-α,β-L-xylopyranose 
• 39981-26-5 methyl 6-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside 

Downstream Products

• 134006-20-5 2,6-Dimethyl-thiobenzoic acid S-((2R,3S,4S,6S)-6-{N-[(2R,3S,4S,5R,6R)-5-((2S,4S,5S)-5-ethylamino-4-methoxy-tetrahydro-pyran-2-yloxy)-4-hydroxy-6-methoxy-2-methyl-tetrahydro-pyran-3-yl]aminooxy}-4-hydroxy-2-methyl-tetrahydro-pyran-3-yl) ester 

Relevant academic research and scientific papers

Concise synthesis of the calicheamicin oligosaccharide using the sulfoxide glycosylation method

A short synthesis of the calicheamicin oligosaccharide is reported. All the glycosidic linkages have been constructed using the sulfoxide glycosylation reaction, demonstrating the efficacy of the method. A general method to introduce N-O glycosidic linkag